# Ludwig Kerstiens

> German educationist (1924–2011)

**Wikidata**: [Q1647833](https://www.wikidata.org/wiki/Q1647833)  
**Source**: https://4ort.xyz/entity/ludwig-kerstiens


## References

1. Integrated Authority File
2. Czech National Authority Database
3. International Standard Name Identifier
4. Virtual International Authority File
5. Prabook
6. WorldCat Entities